Delhi DDA silt removal up 70% as L-G Sandhu monitors monsoon prep
Synopsis
Delhi's DDA has cleared over 57,000 MT of silt from stormwater drains this pre-monsoon season — 70% more than last year — under direct oversight from Lieutenant Governor T.S. Sandhu. With flood control rooms activated and mobile pumping units deployed, the capital is mounting its most intensive drainage push in recent memory ahead of peak monsoon.
Key Takeaways
The DDA has removed more than 57,000 MT of silt this pre-monsoon season, up over 70% from approximately 33,380 MT last year.
Desilting is complete in the East, South and North Zones ; works in Narela, Rohini and Dwarka are in final stages.
Lieutenant Governor T.S.
Sandhu , as DDA Chairman, has been personally monitoring progress and directing field-level execution.
A Central Flood Control Room and zone-level flood control rooms have been established, with a 24x7 helpline being activated.
Mobile pumping units have been stationed at vulnerable waterlogging locations across the capital.
The Delhi Development Authority (DDA) has removed more than 57,000 MT of silt from stormwater drains across the capital this pre-monsoon season — a rise of over 70 per cent compared to the approximately 33,380 MT cleared during the same drive last year. The acceleration comes under the direct oversight of Lieutenant Governor T.S. Sandhu, who chairs the DDA and has been personally monitoring desilting operations to minimise waterlogging ahead of the peak monsoon period.
Zone-wise Progress
Delhi was divided into six operational zones — East, South, North, Narela, Rohini and Dwarka — to enable focused planning and close supervision. Desilting has been completed in the East, South and North Zones, while works in the Narela, Rohini and Dwarka Zones are in the final stages of completion, according to an official statement issued on Thursday, 9 July.
What the L-G Has Directed
Lieutenant Governor Sandhu, in his capacity as DDA Chairman, has been continuously reviewing the preparedness of various agencies and issuing field-level directions to accelerate execution. In compliance with those directions, the DDA shifted desilting operations into mission mode well before the onset of heavy rainfall, officials said.
Flood Control Infrastructure in Place
Beyond desilting, the DDA has established a Central Flood Control Room alongside dedicated flood control rooms in all engineering zones. A 24x7 helpline is being put in place to ensure prompt redressal of waterlogging-related complaints. Mobile pumping units have been stationed at identified vulnerable locations to enable swift removal of accumulated rainwater when required.
Broader Preparedness Measures
Preventive work at waterlogging-prone stretches has included drain cleaning, drainage infrastructure strengthening, installation of pumping arrangements, and coordination with other government agencies. Immediate disposal of desilted material and continuous monitoring of vulnerable stretches have been undertaken to further improve drainage efficiency. These steps are expected to minimise waterlogging instances and facilitate smoother traffic movement during the rainy season, the DDA said.
With peak monsoon weeks away, the scale of this year's desilting drive represents the most intensive pre-monsoon drainage push the DDA has undertaken in recent years — and a direct test of whether the capital's flood preparedness has structurally improved.
Point of View
But the real metric is waterlogging incidents during peak rainfall — not tonnage cleared. Delhi has seen pre-monsoon desilting announcements before, only for low-lying areas like Minto Bridge and ITO to flood within days of the first heavy shower. The addition of a 24x7 helpline and mobile pumping units suggests the DDA is aware that desilting alone is insufficient. Whether the coordination with other agencies — particularly the Municipal Corporation and PWD, whose drains often feed into DDA infrastructure — holds under pressure will be the true test of this year's preparedness drive.
NationPress
9 Jul 2026
Frequently Asked Questions
How much silt has the DDA removed this pre-monsoon season?
The DDA has removed more than 57,000 MT of silt from stormwater drains ahead of the 2025 monsoon, compared to approximately 33,380 MT during the same drive last year — an increase of over 70 per cent.
Which zones have completed desilting in Delhi?
Desilting has been completed in the East, South and North Zones. Works in the Narela, Rohini and Dwarka Zones are in the final stages of completion, according to officials.
What flood control measures has the DDA put in place?
The DDA has set up a Central Flood Control Room and zone-level flood control rooms, is activating a 24x7 waterlogging helpline, and has deployed mobile pumping units at vulnerable locations across the city.
Why is L-G T.S. Sandhu personally monitoring the desilting drive?
Lieutenant Governor T.S. Sandhu, who is also the Chairman of the DDA, has been directly overseeing the pre-monsoon drainage push to ensure Delhi residents do not face waterlogging-related inconvenience during heavy rainfall. His directions prompted the DDA to shift operations into mission mode.
How is this year's desilting drive different from previous years?
This year's drive is the most intensive in recent years by volume — 57,000 MT versus 33,380 MT in the previous year. The DDA also divided the city into six operational zones for focused supervision and has added flood control infrastructure and a round-the-clock helpline, going beyond desilting alone.
